import com.bit.demo.Test.Bit;

public class Test {
    public static void main1(String[] args) {
        GrilFriend grilfriend = new GrilFriend();
        grilfriend.age = 10;
        grilfriend.name = "afa";
        System.out.println(grilfriend.age);
        System.out.println(grilfriend.name);
        grilfriend.eat();
    }

    public static void main2(String[] args) {
        Person person = new Person();
        Person person1 = new Person("wangwu",12);
    }


    public static void main3(String[] args) {
       /* Person person = new Person();
        System.out.println(person);*/
        Person person1 = new Person(30);
        System.out.println(person1);
    }

    public static void main4(String[] args) {
        Bit bi = new Bit();
        System.out.println(bi.brand);
        //System.out.println(bi.cpu);   erro

    }

    public static void main(String[] args) {
        //Bit bi = new Bit(10,20);
        Bit bi = new Bit();
        
    }
}
